There are 114 conditions associated with cough, gagging, nausea or vomiting and sore throat. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.
At the heart of DNA testing is the molecule DNA. It carries our genetic code and determines traits from eye colour to aspects of our personalities. Every cell in our bodies-from heart to skin, blood to bone-contains a complete set of our DNA.
Genetic testing is the analysis of chromosomes (DNA), proteins, and certain metabolites in order to detect heritable disease-related genotypes, mutations, phenotypes, or karyotypes for clinical purposes.. 1  It can provide information about a person's genes and chromosomes throughout life. Available types of testing include: 1  Cell-free fetal DNA (cffDNA) testing is a non-invasive (for the fetus) test. 2  Newborn screening: Newborn screening is used just after birth to identify genetic disorders that can be treated early in life. A blood sample is collected with a heel prick from the newborn 24â48 hours after birth and sent to the lab for analysis.